EMC2303-1-KP-TR, Контроллер вентилятора на базе RPM, ШИМ, питание 3В - 3.6В, точность 0.5%, 500об/мин до 16000об/мин
см. техническую документацию
Описание
The EMC2303-1-KP-TR is a multiple RPM-based PWM Fan Controller three independently controlled PWM fan drivers. Each fan driver is controlled by a programmable frequency PWM driver and fan speed control algorithm that operates in either a closed loop fashion or as a directly PWM-controlled device. The closed loop fan speed control algorithm (FSC) has the capability to detect aging fans and alert the system. It will likewise detect stalled or locked fans and trigger an interrupt.
• Three programmable fan control circuits - 4-wire fan compatible
• High and low speed PWM
• Fan spin up control and ramp rate control
• Alert on fan stall
• Up to 3 selectable default fan speeds
• Watchdog timer
• RPM-based fan control algorithm
• CLK Pin can provide a clock source output
Технические параметры
| Количество Выводов | 12вывод(-ов) |
| Количество Выходов | 2выход(-ов) |
| Максимальная Рабочая Температура | 125 C |
| Максимальное Напряжение Питания | 3.6В |
| Минимальная Рабочая Температура | -40 C |
| Минимальное Напряжение Питания | 3В |
| Стиль Корпуса Привода | QFN |
| Тип Мотора | ШИМ |
| Уровень Чувствительности к Влажности (MSL) | MSL 3-168 часов |
| Automotive | No |
| Control Method | PWM |
| ECCN (US) | EAR99 |
| EU RoHS | Compliant |
| Interface Type | I2C|SMBus |
| Lead Shape | No Lead |
| Maximum Operating Supply Current (mA) | 0.6 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Maximum Operating Temperature (°C) | 125 |
| Maximum Storage Temperature (°C) | 150 |
| Minimum Operating Supply Voltage (V) | 3 |
| Minimum Operating Temperature (°C) | -40 |
| Minimum Storage Temperature (°C) | -55 |
| Mounting | Surface Mount |
| Number of Supported Fans | 3 |
| Over Temperature Alert | Yes |
| Part Status | Active |
| PCB changed | 12 |
| Pin Count | 12 |
| PPAP | No |
| Standard Package Name | QFN |
| Supplier Package | QFN EP |
| System Shutdown | No |
| Maximum Collector Emitter Voltage | 3.3 V |
| Maximum IGBT Collector Current | NoneA |
| Maximum Supply Voltage | 3.6 V |
| Motor Type | DC |
| Mounting Type | Surface Mount |
| Output Configuration | PWM |
| Width | 4.1mm |
| Brand: | Microchip Technology |
| Factory Pack Quantity: Factory Pack Quantity: | 5000 |
| Manufacturer: | Microchip |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 3 Output |
| Operating Supply Current: | 475 uA |
| Operating Supply Voltage: | 3 V to 3.6 V |
| Output Current: | 8 mA |
| Package / Case: | QFN-12 |
| Product Category: | Motor/Motion/Ignition Controllers & Drivers |
| Product Type: | Motor/Motion/Ignition Controllers & Drivers |
| Product: | Fan/Motor Controllers/Drivers |
| Series: | EMC2303 |
| Subcategory: | PMIC-Power Management ICs |
| Type: | Fan Controller |
| Вес, г | 0.03 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Драйверы электродвигателей»
Типы корпусов импортных микросхем
